AirHint found the following cheapest return flights from Muscat (MCT) to Singapore (SIN) in August 2025 (see full year).

Return flights

03 Aug - 13 Aug	IndiGo
05 Aug - 13 Aug	IndiGo
03 Aug - 10 Aug	IndiGo
07 Aug - 12 Aug	IndiGo
06 Aug - 13 Aug	IndiGo
15 Aug - 20 Aug	IndiGo
16 Aug - 21 Aug	IndiGo
14 Aug - 20 Aug	IndiGo
15 Aug - 22 Aug	Air India Express
21 Aug - 21 Aug	SalamAir

Also check the deals for one-way flights from Muscat to Singapore in August.

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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Cheapest return flights from Muscat to Singapore in August from $292

Return flights